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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

PROVINCE OF ILOCOS SUR Award a ₱719.4K contract to NGEC-NESTOR GENERAL ENGINEERING & CONSTRUCTIONProvinces

Transaction hash:
e6dbde410ba4bab4e8be5e37b146c1d9e5d52a0e6daec184ab8f4ad2c078d910
Status:
Included and unchanged
Block:
#5,219 794 blocks after it
Position in block:
Transaction 260 of 284
Award day:
Jul 21, 2023 (3 yrs 3 mo ago)
Value:
₱719,368.43
Project:
Construction Projects

Accountability

Bill Sec. 3 and 19
Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,219 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    PROVINCE OF ILOCOS SUR awarded it to NGEC-NESTOR GENERAL ENGINEERING & CONSTRUCTION on 2023-07-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Ilocos Sur gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   e6dbde410b…78d910now      …
  2. 2. Block Merkle root changed
    stored   7e17ea7ac0…c21332now      …
  3. 3. Block #5219 hash changed
    stored   ebab8c1ece…3c3f9fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 283 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e6dbde410ba4bab4e8be5e37b146c1d9e5d52a0e6daec184ab8f4ad2c078d910
  2. 01 R e7c83fb9991e8172f46c08b68361c3ecc873f5f9c529249e535f04c1f3bfc0c7
  3. 02 R 66c43ca9286f94f4de8b71fe3e703cbbe981b86f76f15dad565537a41b476410
  4. 03 L 9e5603bac6ea1e5f1c97313dd33fe3ac5dacca2c658ae94b7cf56253c5a35c7a
  5. 04 R 7e6d2900322783eb44352634dcfff948a8307a8924980144895bba3fb0bd1448
  6. 05 R cb13aee8618617d27df79876f68e773e6a0aa26b14987ba83913f3f3bb5c92ef
  7. 06 R c7b00f528b2972469804947e693eb8e5105424ce9bf25ca8f16bf9f2455637c1
  8. 07 R f0ddb1385936a4ecdf7c91b2c51539fa4cec9d7aa40b587759c53aaf0dbb934c
  9. 08 R fa5e661039a50d1486f432af0d0c044f6fbc7f7e118ac38fcd0208abd75ceb54
  10. 09 L 7a410300b328c703f24509ebf3b463467513a0b91e11b1ca04968bec58e44599
  11. root  7e17ea7ac0a421bcfa75486febe6453c02260e8a1b9ff34ed6271bd3c5c21332